期末模拟卷(1)
五年级上册英语试题-期末模拟测试卷(一) 科普版(含解析)
科普版小学英语五年级上册期末模拟测试卷(一)一、判断下列单词划线部分读音是否相同。
1.判断下列单词划线部分读音是否相同⑴________else left⑵________long home⑶________meet week⑷________supper just二、选择正确的字母组合，补全下列单词。
2.ch dA. ilB. alC. li3.st yA. oaB. orC. er4.ju ceA. aB. eC. i5.w ldA. ouB. oaC. oe6. ainA. anB. trC. ar三、根据要求写单词。
7.根据要求写单词（1）swim(现在分词)________（2）write(现在分词)________（3）have(第三人称单数)________（4）short(反义词)________（5）tomato (复数)________四、单项选择。
8.A computer a mouse.A. haveB. hasC. is9.What you doing?A. areB. isC. am10.—Does Eve like drawing?—Yes, she .A. doB. isC. does11.Jim music very much.A. likesB. likeC. liking12.He is cleaning bike.A. heB. hisC. him13.—Where is Bill?—He's .A. in playgroundB. playgroundC. in the playground14. buns do you want?A. How muchB. How manyC. How15.— there any apples in the box?—Yes, there are.A. IsB. WouldC. Are16.I'm not a pupil. He isn't a pupil, .A. eitherB. tooC. or17. you like TV plays?A. AreB. CanC. Do五、用所给词的适当形式填空18.My family all like ________(watch) TV.19.Would you like something ________(eat), please?20.He wants ________(buy) a ticket.21.They are ________(play) football in the playground.22.What ________ (do) your mother like?六、从下列方框中选择合适的答语．23.从下列方框中选择合适的答语（1）Here is an email for you.（2）Can I have some tomatoes?（3）What are you doing?（4）How are you?（5）Do you like sports?（6）What's this in English?（7）What's behind the tree?（8）Let's go shopping, OK?（9）Where is the boy?（10）What can I do for you?七、情景交际。
2023年度七年级语文下学期期末模拟试卷及答案(一)
2023年七年级语文下学期期末模拟试卷及答案（一）一、（选择题12分，每小题2分）1．加点字注音有误的一项是（）A．秩．序井然（zhì）深邃．（suì）撺掇．（duō）羁．绊（jī）B．肆无忌惮．（dàn）哽咽．（yè）狭隘．（ài）炽．热（zhì）C．叱咤．风云（zhà）脑髓．（suǐ）秕．谷（bǐ）讪．笑（shàn）D．当之无愧．（kuì）嫉．妒（jí）澎湃．（pài）哺．育（bǔ）2．下列各组词语中书写有误的一组是（）A．锋芒毕露妇儒皆知马革裹尸义愤填膺B．慷慨淋漓一拍即合戛然而止浑身解数C．鞠躬尽瘁铤而走险锲而不舍迥然不同D．毛骨悚然怏怏不乐罄竹难书精疲力竭3．依次填入下列句子横线处词语，最恰当的一项是（）（1）人们研究了好几个世纪，却始终解不开它们的。
（2）走在大街上，天色微暗，行人稀少，几片雪花飘落，更增添了几分寒意。
（3）“天生我材必有用”，这不是诗人，而是在怀才不遇的情况下，仍希望终有一日能大展宏图。
A．奥秘偶然夜郎自大B．秘密偶然妄自尊大C．秘密偶尔夜郎自大D．奥秘偶尔妄自尊大4．下列句子中没有语病的一项是（）A．为了避免今后再发生类似错误，我们应当吸取教训，努力改进工作．B．在课堂上，老师努力培养我们独立思考、合作探究．C．父母过于溺爱孩子，这对孩子的成长极为不利．D．当下青少年非常深受网络语言的影响，日常用语的规范出现了不少问题．5．下列句子标点符号使用合乎规范的一项是（）A．鲁迅是喜欢百草园呢？还是喜欢三味书屋？B．“ 我的朋友们啊，”他说，“我一我一”C．“鞠躬尽瘁，死而后已，”正好准确地描述了他的一生．D．用表格整理材料的优点是一﹣容量大，直观性强，眉目清楚，便于对材料做进一步的分析．6．填入横线处的句子排列顺序恰当的一组是（）竹，是上苍赏赐南山的肺，吐纳氧气，滋生水汽，，，，。
Superminds Level 1 期末模拟试卷
Superminds Level 1期末模拟试卷（1）Listening PartI.Listen and number()()(1)()()()()()()()()II.Listen and circle1.2.3.4.5.III.Listen and matchIV.Listen and circle1.There are six /fivebears on the bed.2.There isone /twofootball in the room.3.The shoes are under /on the bed.4.There are eight /nine books on the shelf.5.There are six /five T-shirts in the closet.（衣橱）V.Listen and ticktouch the toesskiprunplay footballride a bikespeaktoanimalsswimThunderMisty Whisper FlashPeterWriting PartI.Write the words.1.I take a bath in the________.2.I’ve got a beautiful___________.3.The_________is on the TV.4.I can________in the sea.5.The pig has got two big_________.II.Read and Match1.What’s your name? A.There are twelve.2.Can you dance? B.I am Sam.3.How many carrots arethere In the box? C.Yes,I do.4.Do you play footballon Sundays? D.No,there isn’t.5.Is there a duckin the pond? E.No,I can’t,but Sally can.III.Read and circle the word.1.I can make a sandcastle/snowman2.I’ve got a carrot/banana in my pizza.3.She can ride a bike/scooter4.Amy is wearing jeans/a skirt5.Let’s read a book/watch TVV.Look,Write Yes or No1.There are two children at the beach.____________________2.The boy is making a snowman.____________________3.It is rainy and cold.____________________4.The man is sleeping.____________________5.The woman is reading a book.____________________Superminds Level 1期末模拟试卷（2）Listening PartI.Listen and number(15’)II.Listen and answer (15’)1.What is the name of Robot?______________2.How many robots has the boy got?______________3.Can the Robot talk?______________4.How many words can robert say ?______________5.What is the cat’s name?______________III.Listen and tick the box (20’)1.Where is Amy?A B C.2.What is Dad doing?A B C.3.What is Peter reading about?A B C.4..What is Sam drawing?A B C.5.What is dad’s favorite fruit?A BC.Writing PartI.Read and Write the words (10’)It’s a/It’s an /These /Is there /can’t1._________________egg.2.Are _________your rulers?3.I __________take a photo on my mobile.4.___________a book on the desk?5.________a ruler.II.Tick the correct sentence (15’)III.Read and Match (10’)1.Where’s the kite?A.I am seven.2.Is there an elephantB.Yes,I can.in the zoo?3.How are you? C.I am fine.4.How old are you ? D.It’s in the toy box.5.Can you swim in the sea?E.No,there isn’t .IV.Write is or are (15’)1.The legs _____________blue.2.There ______________shoes under the bed.3.These pencils ________________nice.4.These _______________my hands.5.Where _________________your rubber?IV.Read and Write (10’)school chairs milk flowers sausagesTom’s kitchenTom has a big kitchen in his house.Tom’s family sit on _______and eat their food.Tom likes eating _______and chips,and his sister likes drinking______.Tom has some eggs forbreakfast,and then he goes to_________.Therearesomebeautiful________from the garden on the kitchen table.Superminds Level 1期末模拟试卷（3）Listening PartI.Listen,write and Match.(12’)II.Listen and circle.(10’)1.There is a frog on/under the log.2.There are some shoes in the dining room/bedroom.3.Do you like these caps /jeans ?4.I am wearing a leather/cotton jacket.5.Let’s make a sandcastle /snowman.III.Listen and draw the symbols on the map.(8’)IV.Listen and judge(20’)1.The teacher is reading a book about lion.()2.The children are dancing in the classroom.()3.The teacher is wearing a long skirt.()4.There are some hamburgers in the classroom .()5.There are some bananas in the classroom.()Writing Part I.Read and choose(10’)II.Read and Write(20’)III.Write the words in correct order.(10’)1.on,your,desk,Sit______________________________________________.2.red,is,my,favourite,color______________________________________________.3.spiders,I,don’t,like______________________________________________.4.the,Where,is,shell______________________________________________?5.shoes,under,are,there,the,some,bed_______________________________________________.IV.Look at the pictures and read the questions.Write one-word answers.(10’)1.How many cats are there?_________2.Where is the cat?In the____________3.What is the boy doing?He is watching________4.How many pictures are there on the wall?There are______.5.Where is the kite?On the_____________.。
【学期】初二英语第一学期期末模拟试卷
【关键字】学期2012—2013学年第一学期期末模拟测试卷(1)初二英语（满分：120分时间：90分钟）一、单项选择（每小题1分，共15分）( )1. -I could look after_______ when l was five.-Really? I can't believe it.A. myself B herself C. himself D. yourself( )2. Take the exam carefully, _______ you won't get full marks.A but B．and C．or D．so( )3.We can make a fire_______ the room warm so that wecan chat for a while.A to keepB keeping C. keep D. kept( )4. Don't bring food to the party. If you _______, I'll take it away.A．are B．do C．will( )5. What a nice day! We should go sightseeing_______ watching TV in the hotel.A. because ofB. instead ofC. together withD. out of( )6. I won't believe that the five-year-old boy can read Magazines ______I test him myself.A．if B．whenC．after D．until( )7. Many kinds of animals are _______.We must do something to save themA. on holidayB. in dangerC. on showD. with trouble( )8. -Were you at school when he came to see you?-Yes, I_______ a Maths class.A．had B．was havingC．am having D．have( )9. _______，you guys! You don't want to miss the train, do you?A．Look up B．Give upC．Hurry up D．Grow up( )10. New Rules and behaviour Standards（行为规范）for middle school students has come out.As a student, you're supposed to _______according to it.①tell the truth②fight against your classmates often③be open to new idea④protect yourself⑤cheat in the examA．①②④B．①③⑤C．①③④11．The earth is shaking________．A．in a moment B．a moment laterC．at this moment D．for a moment12．Careless driving_________a lot of highway accidents．A．makes B．provides C．results D．causes13．People were in a great hurry_________the bus．A．caught B．catching C．to catch D．catch14．He is getting_______to hear the________words．A．boring；boring B．bored；boringC．bored；bored D．boring；bored15．There were_____lights in the streets at midnight．So it was too dark for him to see anything．A．a few B．few C．a little D．1ittle二、完形填空（每小题1分，共10分）Electric bicycles run on battery-operated(用电池发动的)motors. More and more people like this type of bikes l their speed and quality(质量).They were 2 made in 1980s in China, but the selling was not very good. Today, thanks to (多亏了) the improvement on the quality of batteries, the electric bikes sell 3 . There are more than 100 electric bicycle producers in China and 4 of such bicycles have been produced. Japan is 5 large producer of such bicycles in the world.Now China is one of the 6 producers of electric bicycles in the world, and lots of people have 7 this kind of bicycle.Such bikes are quick, safe and 8 to operate(操作), 9 their batteries still have shortcomings(缺点). Their service life is less than two years and they 10 500 yuan each.( )1. A. because B. because of C. to D. as( )2. A. at first B. first C. the first D. at firstly( )3. A. good B. bad C. well D. badly( )4. A. hundreds of thousand B. hundred of thousandC. hundred of thousandD. hundreds of thousands( )5. A another B. other C. others D. the other( )6. A. largest B. smallest C. bigger D. fewest( )7. A. bought B. brought C. broken D. bright( )8. A. hard B. interesting C. easy D. boring( )9. A but B. / C. so D. and( )10. A pay B. cost C. spend D. worth三、阅读理解(每小题2分,共30分)(A)Developing the habit of readingThe tall, thin man was sitting in the chair. He was reading a book. When I talked to him, I found that from boyhood(童年), he had developed(培养) the habit(习惯) of carrying a little book in his pocket. He often read every minute when he was not doing anything else. He found a book very useful during the time of waiting. such as waiting for meals, buses, doctors, telephone calls, plays to begin or something to happenThat was how he found his fifteen minutes a day for reading.That was how he read his twenty books a year-one thousand in his lifetime.( )1. The habit of carrying a book was the habit of _______.A. the writerB. the manC. the pocketD. his boyhood( )2. He didn't read when he was not doing anything else, did he?A Yes, he did. B. No, he didn't.C. Yes, he didn't.D. No, he did.( )3. Sometimes, the man read at the bus stop, didn't he?A No, he didn't. B. Yes, he did.C. Yes, he didn't.D. No, he did.( )4. When the man was waiting for the doctor, he_______A. talked with othersB. found something to eatC. read a bookD. wanted to know who the doctor was( )5. Sometimes, the man read in the theatre, because_______.A. the play was not interestingB. the play hadn't begun yetC. the play was overD. the man didn't like the play(B)Ladies and gentlemen, I returned to this year in a time machine. In the year 2500, we are able to travel through time to any year in the history of the earth This year is your last chance to change your lifestyle to save the earth Beginning in the middle of the 20th century, a few people were worried about polluting the earth's water and air, but most people did not change their way of life. Instead, they continued to pour(倒) dangerous chemicals and other waste into lakes and seas, to drive more and more cars and trucks, and to cut down trees.By the year 2200, the earth's water was completely polluted. Scientists said that in the future there might be too many people on the earth. People could no longer drink water, and they had to use other types of liquids(液体).So, by the year 2300, there were so many people that food became scarce. There was no water to grow food and all of the fish in the lakes and seas died because of pollution Terrier wars(战争) broke out between the rich and the poor. Scientists were working very hard to find another planet in space where humans could live on.By the year 2400, the air was too polluted for humans to breathe. So we had to leave earth But only the rich were able to leave. Where did we go? Nowhere. And everywhere. You see scientists did not find another safe planet, so now we must travel around the universe in our space ships. We are still looking for a place to call our home.So, it is up to you to change history. There is still hope. You must change your lifestyle now, before it is too late. ( )6. Which problem is not talked about in Paragraph 2?A. Water.B. Air.C. Lifestyle.D. Food( ) 7. What's the meaning of 'scarce' in Paragraph 4 in Chinese?A.昂贵的B.充足的C.缺乏的D.特殊的( )8. Who could leave the earth by the year 2400?A The rich B. The poor.C. Scientists.D. All the people.( )9. Which of the following is TRUE?A Only a few people changed their lifestyle in the 20th century.B. There wasn't enough water for people to drink by the year 2200.C. All the animals died because of pollution by the year 2300.D. We found a new home in another planet by the year 2400.( )10. What's the best title of the passage?A Stop polluting B. Change or leaveC. Look for new homeD. Return to the earth(C)My family lives very happily on a farm near a small town. My father always learns some information about weather through the TV, the Internet and newspapers.One evening, he asked us to meet at the table after dinner. 'I have some bad news,' he said. 'The weather reports on the television warned that we would face a typhoon tomorrow.'At 6.00 a.m. the next day, the winds were starting to pick up and the rain was falling heavily. There were new warnings that the ocean levels could rise as much as 5 metres.The winds were terribly strong and coming from the east-pieces of buildings and tree branches were flying everywhere. Trees were falling down and the rain kept coming downJust after 12. 00, the wind stopped suddenly-it was strangely calm and the sun was shining. Then bam! The winds came howling(咆哮) again, but this time from the west, and more rain fell. There were more flying things and the storm came in Everything within l km of the coast flooded-there was fish in the streets. Now the winds were dying down, but the rain was still falling.After another two hours, the wind came to a stop at last. My home was in a mess and my mum burnt her arm when the hot water from the stove hit her skin We were all frightened, but we were all safe, including the cat.( )11. The father knew that there was going to be a typhoon from_______.A. the internetB. the newspapersC. his friendsD. the TV( )12. How long did the typhoon last?A. About six hours.B. About eight hours.C. About two hours.D. About four hours.( )13. Who was hurt in this natural disaster?A. The writer's father.B. The writer's mother.C. The writer.D. The writer's cat.( )14. The underlined word 'mess' means '_______' in Chinese.A、混乱B、混合C、整洁D、安全( )15. Which of the following does the passage mainly describe?A. An earthquake.B. A flood.C. A typhoonD. A rainstorm四、词汇（共15分）A、根据句意、首字母或中文提示写出单词。
译林版版英语三年级上学期期末模拟试卷测试卷(含答案)(1)
一、单项选择1．—Hi, Bobby. ( )—_______A．Hello, Bobby. B．Hi, Sam. C．Hi, I’m Bobby.2．In the book The Beach, Anna goes to the beach with (和) _____. ( )A．father and brother B．mother and brother C．father, mother and brother 3．Don’t laugh ______ Bobby. He was cold and sad. ( )A．at B．with C．to4．A: Are you Alice? ( )B: _________A．Yes. I’m Amy.B．Yes, I am. C．Yes. She’s Alice.5．— Which colour do you like ? ( )—________A．Great. B．Green. C．Good.6．Nice __________ see you __________. ( )A．too; to B．to; to C．to; too7．—Look at _______. ( )—How nice!A．I B．me C．my8．This is an _______ toy car. ( )A．black B．orange C．red9．—What colour is it? ( )—________A．How nice! B．It's green.10．—This is my father. ( )—________A．Nice to meet you. B．Yes, he is. C．Thank you. 11．—What colour is it? ( )—It’s ________.A．oranges B．an orange C．orange12．This is Miss Li. ______ is my friend. ( )A．He’s B．She’s C．She13．—Are you Helen? ( )—______. I’m Su Hai.A．Yes, I am B．No, I’m not C．No, I am14．—Happy birthday! ( )—______A．OK. B．Thank you. C．Happy birthday! 15．—_______? ( )—It's a new robot.A．What's this B．What colour C．What about a robot 16．—______ ( )—Goodbye, Mike.A．Goodbye, Mum. B．Good morning, Mum. C．Hello, Mum. 17．—______ you like a hot dog? ( )—No, thank you.A．do B．Do C．Would 18．—This is my friend, Helen. ( )—________A．Hello! B．It's great. C．How nice! 19．—Happy New Year! ( )—________A．Happy New Year! B．No, thanks. C．Yes, I am 20．Look at ________. ()A．me B．I C．he二、完成句子21．I am a ______ ( q e e u n ).22．____________ (他) is Jack.23．Hi, I’m ____.24．There were a lot of p______ in the street.25．Would you like __________________ (一个鸡蛋)?26．This is Mike’s ________ (家人).27．Tina is Bobby’s ________ (姐姐).28．This is my __i__ter, Helen.29．____________ (再见), class.30．I see ______ ( d e r ).31．—Look at my new _________.—It’s nice.32．Amy can’t r_____ fast. So the boy is the winner.33．It is red and (yellow / orange).34．I have an ____ (eraser / pen).35．I’d like some _______ (水) .36．I'm h________, and I'd like some cake.37．—What colour is my ______ (新的) skirt? —It’s ______ (绿色的).38．—This (小汽车) is for (你).—Thank you, Uncle John.39．Tim is n________ at home.40．________ (Touch / Open) your mouth.三、阅读理解Hi! My name is Mike. I’m nine years old. I like orange. I like cake and juice. I have a blue bag. I have a brown pencil box, seven books, two rulers, three erasers and eight crayons. I have a black cat. It’s small. It’s funny. I li ke it.41、I’m _______ years old. ( )A．7 B．8 C．942、I like _______. ( )A．yellow B．cake C．milk43、I have a _______ bag. ( )A．blue B．red C．orange44、I have _______ erasers. ( )A．two B．three C．seven45、The cat is _______. ( )A．not funny B．white C．black and small四、阅读理解I have a pencil box. It’s black. There are lots of things (东西) in it. I have a pen. It’s red and long (长的). I like it. I have three pencils. They (它们) are short(短的). I have a ruler. It’s big(大的). I have an eraser. It’s small(小的).46、The pencil box is _________. （）A．black B．red47、The pen is ________. （）A．yellow B．red48、I have ________pencils. （）A．4 B．349、The pencils are ________. （）A．long B．short50、The eraser is _________. （）A．big B．small五、阅读理解Hello! My name is Nancy. I am eleven years old. I'm polite and hard working. Salad is my favourite food, because it's healthy for me. My favourite day is Monday. We have Chinese. maths, English and computer class on that day. But we don't have English on Wednesdays or Fridays. I like English very much. Miss Sun is my English teacher. She's clever and funny. Sometimes she's strict. She has black glasses for short sight. She can sing English songs well. After school I can swim with my good friend, Sam. He's a shy boy. He likes sweet food. And I can draw very well. I often draw cartoons on Saturdays.51、Nancy is __________. ( )A．clever and funny B．strict and shy C．polite and hard- working52、Nancy likes salad, because it's __________. ( )A．sweet B．fresh C．healthy53、Nancy has English class __________. ( )A．Wednesdays B．Thursdays C．Fridays54、"She has black glasses for short sight. "Here, short sight" means(意思是) __________. ( ) A．近视B．矮个子C．目光短浅55、Nancy often __________ on Saturdays. ( )A．sings English songs B．draws cartoons C．swims六、阅读理解Lucy and Bob are students. Lucy is twelve years old. She is from the USA．She likes grapes and apples. She has a brown cat. It’s small and fat. Bob is eleven years old. He is from the UK. He likes pears and strawber ries. He has a toy car. It’s on the box.56、Bob is _____ years old. ( )A．12 B．11 C．2057、Lucy is from the _____. ( )A．UK B．USA C．UN58、Lucy has a brown cat. It’s _____. ( )A．big and fat B．small and thin C．small and fat59、Bob likes _____. ( )A．grapes and apples B．grapes and strawberries C．pears and strawberries60、Bob has a toy car. It’s _____ the box. ( )A．in B．on C．under【参考答案】一、单项选择1．B解析：B【详解】句意：你好，鲍比。
七年级上册 期末检测模拟卷(一) 含答案(人教版)
七年级上册期末检测模拟卷（一）（人教版）本试卷满分120分，考试时间100分钟，试题共26题．答卷前，考生务必用0.5毫米黑色签字笔将自己的姓名、班级等信息填写在试卷规定的位置．一、选择题（本大题共12小题，每小题3分，共36分）在每小题所给出的四个选项中，只有一项是符合题目要求的．1．从踏入学校的那一刻起，我们就认识和使用数学，为了表示物体的个数或者顺序，产生了整数1、2、3，．．．；为了表示“没有”引入了数0古希腊著名数学家毕达哥拉斯相信“哪里有数，那里就有美”．数仅仅因为它的寓意，就可以给人以丰富的美感．正是由于这种美感，才使人们在各种场合有选择性的使用数．一个数字既表示万物之始，又表示一个整体，这个数字是（ ）A ．10B ．100C ．1D ．9【答案】C【分析】依据题意，为了表示“没有”引入了数0，与一个数字既表示万物之始，又表示一个整体，这两句话，可得答案【详解】解：依据题意：0表示“没有” 而这个数字又既表示万物之始，又表示一个整体， 即这个数是题意中数的开始，又可以表示一个整体可得该数为1故答案为：C 2．新冠肺炎疫情阻击战中，南通是全省唯一主城区没有发本土确诊病例的安全岛．接种新冠疫苗，是巩固抗疫成果最经济、最有效的手段．截止4月24日24时，南通全市已累计接种新冠疫苗102.37万针．其中，102.37万用科学记数法表示为（ ）A ．B ．C ．D ．【答案】C【分析】用科学记数法表示较大的数时，一般形式为a ×10n ，其中1≤|a |＜10，n 为整数，且n 比原来的整数位数少1，据此判断即可．【详解】解：102.37万=，故选C ．3．下边几何体的展开图可能是（ ）A ．B ．C ．D ．【答案】B【分析】由平面图形的折叠及正方体的展开图解题，注意带图案的三个面有一个公共顶点．81.023710⨯70.1023710⨯61.023710⨯4102.3710⨯61.023710⨯【详解】选项A 、C 、D 带图案的三个面不相邻，没有一个公共顶点，不能折叠成原正方体的形式；选项B 能折叠成原正方体的形式．故选：B ．4．下列结论中正确的是（ ）A ．单项式24xy π的系数是14，次数是4 B ．单项式m 的次数是1，没有系数C ．多项式2223x xy ++是二次多项式D ．在1x ，2x y +，2a b -，x y π-，0中，整式有4个【答案】D 【分析】根据单项式的系数、次数和多项式的定义以及整式的概念判断即可．【详解】解：A 、单项式24xy π的系数是的系数是4π，次数是3，不符合题意； B 、单项式m 的次数是1，系数是1，不符合题意；C 、多项式2223x xy ++是三次三项式，不符合题意；D 、在1x ，2x y +，2a b -，x y π-，0中，整式有4个，符合题意．故选：D ． 5．根据等式的性质，如果a b =，则下列结论正确的是( ) A ．22a b =-B ．22a b -=+C ．122a b =D ．22a b -=-【答案】D【分析】根据等式的基本性质逐项判断即可．【详解】解：A 、如果a b =，22a b =-不一定成立，故本选项不符合题意；B 、如果a b =，22a b -=+不成立，故本选项不符合题意；C 、如果a b =，122a b =不一定成立，故本选项不符合题意；D 、如果a b =，22a b -=-一定成立，故本选项符合题意；故选：D ．6．已知221a a -=，则2364a a --的值为（ ）A ．-1B ．1C ．-2D ．2【答案】A【分析】将221a a -=整体代入代数式求值即可． 【详解】221a a -=22(332)36a a a a -=-=∴ ∴2364341a a --=-=-故选A ．7．在数学活动课上，兴趣小组的同学们用4块大小不同的长方形纸板和一块小正方形纸板拼成了一个大正方形，有关数据如图所示，则拼成的大正方形的面积是（ ）A ．20B ．25C ．36D ．49【答案】C 【分析】设小正方形的边长为x ，根据大正方形的边长相等可得方程，解得x ，进而求得大正方形的边长及面积【详解】设小正方形的边长为x ，根据大正方形的边长相等可得：1254x x ++=+- 解得3x =∴大正方形的边长为121326x ++=++=∴大正方形面积为6636⨯=故选C8．在某市奥林匹克联赛中，实验一中学子再创辉煌，联赛成绩全市领先．某位同学连续答题40道，答对一题得5分，答错一题扣2分（不答同样算作答错），最终该同学获得144分．请问这位同学答对了多少道题？下面共列出4个方程，其中正确的有（ ） ①设答对了道题，则可列方程：；②设答错了道题，则可列方程：；③设答对题目总共得分，则可列方程：； ④设答错题目总共扣分，则可列方程：． A ．4个B ．3个C ．2个D ．1个【答案】B 【分析】①若设答对了x 道题，等量关系：5×答对数量-2（40-x ）=144；②若设答错了y 道题，等量关系：5×（40-y ）-2y =144；③若设答对题目得a 分，等量关系：答对的数量答错数量=40；④设答错题目扣b 分，答对的数量答错数量=40．【详解】解：①若设答对了x 道题，则可列方程：5x -2（40-x ）=144，故①符合题意； ②若设答错了y 道题，则可列方程：5（40-y ）-2y =144，故②符合题意；③若设答对题目得a 分，则可列方程：，故③符合题意；x ()5240144x x --=y ()5402144y y --=a 1444052a a -+=b 1444052b b --=++1444052a a -+=④设答错题目扣b 分，则可列方程，故④不符合题意． 所以，共有3个正确的结论．故答案是：B ．9．如图2是图1中长方体的三视图，若用S 表示面积，5S x =主，4S x =左，则S =俯（ ）.A ．20xB ．20C ．9xD ．9【答案】B 【分析】由主视图和左视图的宽为x ，结合两者的面积得出俯视图的长和宽，从而得出答案．【详解】解：∵S 主＝5x ，S 左＝4x ，且主视图和左视图的宽为x ，∴俯视图的长为5，宽为4，则俯视图的面积S 俯＝5×4＝20，故选：B ．10．如图，直线上的四个点A ，B ，C ，D 分别代表四个小区，其中A 小区和B 小区相距am ，B 小区和C 小区相距200m ，C 小区和D 小区相距am ，某公司的员工在A 小区有30人，B 小区有5人，C 小区有20人，D 小区有6人，现公司计划在A ，B ，C ，D 四个小区中选一个作为班车停靠点，为使所有员工步行到停靠点的路程总和最小，那么停靠点的位置应设在（ ）A ．A 小区B ．B 小区C ．C 小区D ．D 小区【答案】B【分析】根据题意分别计算停靠点分别在B 、D 、C 各点时员工步行的路程和，选择最小的即可求解．【详解】解：因为当停靠点在A 区时，所有员工步行到停靠点路程和是：5a +20×（200+a ）+6（2a +200）＝37a +5200（m ），因为当停靠点在B 区时，所有员工步行到停靠点路程和是：30a +20×200+6（a +200）＝36a +5200（m ），当停靠点在C 区时，所有员工步行到停靠点路程和是：30（a +200）+5×200+6a ＝36a +7000（m ），当停靠点在D 区时，所有员工步行到停靠点路程和是：30×（2a +200）+5（a +200）+20a ＝98a +7000（m ），因为36a +5200＜37a +5200＜36a +7000＜98a +7000， 144++4052b b=所以当停靠点在B 小区时，所有员工步行到停靠点路程和最小，那么停靠点的位置应该在B 区．故选：B ．11．阅读下面材料：数轴是数形结合思想的产物．有了数轴以后，可以用数轴上的点直观地表示实数，这样就建立起了“数”与“形”之间的联系．在数轴上，若点A ，B 分别表示数a ，b ，则A ，B 两点之间的距离为AB a b ．反之，可以理解式子3x -的几何意义是数轴上表示实数x 与实数3两点之间的距离．则当25x x ++-有最小值时，x 的取值范围是（ ）A ．2x <-或5x >B ．2x -≤或5x ≥C ．25x -<<D ．25x -≤≤【答案】D 【分析】根据题意将25x x ++-可以理解为数轴上表示实数x 与实数-2的距离，实数x 与实数5的距离，两者的和，分三种情况分别化简，根据解答即可得到答案.【解析】方法一：代数法（借助零点分类讨论）当x<-2时，25x x ++-=（-2-x ）+（5-x ）=3-2x ；当25x -≤≤时，25x x ++-=（x+2）+（5-x ）=7；当x>5时，25x x ++-=（x+2）+（x -5）=2x -3； ∴25x x ++-有最小值，最小值为7，此时25x -≤≤，故选：D . 方法二：几何法（根据绝对值的几何意义） 25x x ++-可以理解为数轴上表示实数x 与实数-2的距离，实数x 与实数5的距离，两者的和，通过数轴分析反现当25x -≤≤时，25x x ++-有最小值，最小值为7。
部编版四年级语文下册 期末模拟测试卷(一) 含答案
期末模拟测试卷（一）时间：90分钟满分：100分一、读拼音，写词语。
（8分）biān fú ténɡluó ménɡlónɡliǎn jiá（）（）（）（）xiù huā fú rónɡkū lonɡzhì xù（）（）（）（）二、选择题。
（12分）1.下列四组词语中，加点字的读音完全相同的一项是（）（2分）A.闭塞．关塞．堵塞．瓶塞．B.效率．率．领率．先直率．C.赏荷．负荷．荷．叶重荷．D.看．护看．管看．门看．守2.下列各组词语中，加点字的字义完全相同的一项是（）（2分）A.弊端．端．正变化多端．B.丰．收丰．盛丰．富多腔C.气．魄气．味一身正气．D.环顾．照顾．三顾．茅庐3.下列各组词语不全是近义词的一项是（）（2分）A.欺侮——欺负凄惨——悲惨防备——戒备B.允许——准许观赏——欣赏聚集——聚拢C.宽广——宽阔局促——从容喧闹——喧哗D.警戒——警觉冷酷——冷漠敏捷——灵敏4.下列对句子的分析，错误的一项是（）（2分）A.“蓝蓝的天上飘着的浮云像一块一块红绸子，映在还乡河上，像开了一大朵一大朵鸡冠花。
”这个句子把浮云和浮云的倒影分别比作红绸子和鸡冠花。
B.“它（地球上的第一种恐龙）和狗一般大小，两条后腿粗壮有力，能够支撑起整个身体。
”句中用狗来举例，向我们说明这种恐龙的外形特点。
C.“胜人者有力，自胜者强。
”这句话的意思是战胜别人的人有力量，战胜自己的人才是强者。
D.“好像绿色的墨水瓶倒翻了，到处是绿的……”这是作者的想象。
5.下列既抒发与友人的离愁别绪，又表明了诗人高风亮节的诗句是（）（2分）A.不要人夸好颜色，只留清气满乾坤。
B.莫愁前路无知己，天下谁人不识君。
C.洛阳亲友如相问，一片冰心在玉壶。
D.众鸟高飞尽，孤云独去闲。
6.下列作品与其作者搭配不正确的一项是（）（2分）A.《“诺曼底号”遇难记》——维克多·雨果B.《海上日出》——巴金C.《我们家的男子汉》——曹文轩D.《记金华的双龙洞》——叶圣陶三、将下列句子按正确的顺序排列。
人教pep版英语三年级上学期期末模拟试卷测试题(带答案)(1)
一、单项选择1．This is John. _________ is my friend. ( )A．He B．She C．I2．Look _________ my cap. ( )A．to B．for C．at3．This is Wang Fang. _________ my sister. ( )A．She B．He's C．She's4．In the book The Beach, Anna and Nina have (有) the same (相同的) _____. ( ) A．ball B．doll C．car 5．—Good morning. ( )—______A．Good morning. B．Good afternoon.6．This is Tina. _________ my sister. ( )A．He's B．She's C．It's 7．—What colour is your T-shirt? ( )—_________A．It's great. B．How nice! C．It's yellow. 8．—Good morning, Miss Li. ( )—__________A．Good afternoon. B．Good morning. C．Hello. 9．—Look at my skirt. ( )—________A．Good afternoon. B．Great!10．Would you like _________? ( )A．ice cream B．a ice cream C．an ice cream 11．—What colour is it? ( )—It’s ________.A．oranges B．an orange C．orange 12．—_______ you Su Hai? ( )—Yes, I _______.A．Are, am B．Is, am C．Are, is 13．—Hi, Bobby. ( )—_______A．Hello, Bobby. B．Hi, Sam. C．Hi, I’m Bobby. 14．—Happy birthday! ( )—______A．OK. B．Thank you. C．Happy birthday! 15．This cat is cute and that cat is cute ________. ( )A．to B．too C．at16．—______ is it? ( )—It’s redA．What B．What colour C．What’s 17．A: Look at my jacket. ( )B: It’s ________.A．Thank you. B．very nice. C．please 18．—Would you like a hot dog? ( )—________A．No, please. B．It’s white.C．Yes, please. 19．—Are you Liu Tao? ( )—________A．Yes, I am. B．No, I am. C．Yes, I’m not. 20．—This is for you. ( )—_________A．No. B．Thank you. C．Yes, please.二、完成句子21．Can I have some ice?22．________ (我) am Sam.23．—What colour is your _______ (帽子)?—It’s black _______ white (黑白相间).24．This is my _____ (爸爸).25．__________________ (新年快乐), Uncle Li!26．—What colour is it?—It’s (蓝色).27．—Would you like an e_________?—N_________, thank you.28．He has ____ and his ____ are orange.29．The hole in the wall is too small and the fat cat can’t walk ________ (穿过) it. 30．Cool! The lephant is so big.31．This is Mike. ______ (他) is my friend.32．Look！It is a (pen／schoolbag). It is yellow. It’s nice.33．I’m going to v______ my grandparents next weekend.34．How _____ (老的) are you?35．—Do you have a c_______.—I want to look it up on the Internet.36．We have ______ (6) cards.37．The ________ (熊) is brown.38．—What colour is my ______ (新的) skirt? —It’s ______ (绿色的).39．—Would you like a ______ (蛋糕)? —Yes, please.40．Let’s m_____ a c_____ for mum and dad.三、阅读理解Today we are in the zoo. Wow, it's very big. Look at the monkey. It's in the truck. It's funny. Look at the tiger. It's drinking water. Look at the panada. It's black and white. It's cute. I see many pigs. How many pigs? Let's count. 1, 2, 3…9! I see 9 pigs. They are fat. They are eating. I like them. 41、They are in the ______. ( )A．B．C．42、The ______ is drinking water. ( )A．B．C．43、The ______ is black and white. ( )A．B．C．44、How many pigs? ( )A．Two B．Three C．Nine45、It's in the truck. It's funny. ( )A．有趣的B．可爱的C．奇怪的四、阅读理解阅读对话，选择正确答案。
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第19题图 第18题图
E D B
A 第13题图
第14题图
第16题图
2018～2019学年度七年级期末模拟数学试卷 出题人：李志强
一、选择题（请将正确的选项填入表中，每小题3分，共计30分）
1.下列方程中，是一元一次方程的是 （ ）
A.342
=-x x B.05=-y x C.x x 1
1=- D.0
2=x
2.下列计算正确的是 （ ）
A.24=±
B.416-=-
C.332
=- D.()222
=--
3.下列等式成立的是 ( )
A.若b a =，则11+=-b a
B.若b a =，则11-=-b a
C.若b a =，则bc ac =2
D.若b a =，则
b
c
a c = 4.2012年10月8日，江西省第三届花卉园艺博览交易会在宜春花博园隆重开幕，此届花博会的吉 祥物的名字叫“迎春”（如图1），通过平移，可将图1中的“迎春”平移到图 （ ）
5.若点A （-x ，-y ）在第二象限，则点B （x ，y ）在 （ ） A.第一象限 B.第二象限 C.第三象限 D.第四象限
6.已知如图，AC ⊥BC ，CD ⊥AB ，能表示点到直线（或线段）距离的线段有 （ ） A.3条 B.4条 C.5条 D.6条
7.如图，∠1=15°，∠AOC=90°，点B 、O 、D 在同一直线上，则∠2的度数为 （ ） A.75° B.15° C.105° D.165°
8.将边长为2个单位的等边三角形ABC 沿BC 向右平移1个单位长度 得到△DEF ，则四边形ABFD 的 周长为 （ ） A.6 B.8 C.10 D.12
9.某游泳池有两个进水管，单开甲管需25小时注满水，单开乙管需15小时注满，现在甲管先开了3小时，乙管再单开4小时，剩下两管齐开，又经过x 小时才注满水池的
3
5
，根据题意列出方程，其中错误的是 （ ）
A.11113
34251525155
x ⎛⎫⨯
+⨯++= ⎪⎝⎭ B.()113
(3)425155x x +++=
C.531515425
253=+++x x D.113(34)25155x ⎛⎫+++= ⎪⎝⎭
10.下列命题中：①在同一平面内，一条直线与两条平行线中的一条垂直，则它与另一条也垂直；
②平移前后的两个图形，连接各组对应点的线段平行且相等；③在同一平面内，垂直于同一条 直线的两条直线互相垂直；④两条直线被第三条直线所截，同位角相等. 真命题的个数为（ ） A.0个 B.1个 C.2个 D.3个
二、填空题（每小题3分，共计30分） 11.2-3=__________.
12.若2=x 是方程7)(3=-a x 的解，则a=_________.
13.如图，直线AB 和直线CD 相交于点O ，且∠AOC=2∠BOC ，则∠AOD 的度数为_____°.
14.如图，已知ON ⊥a ，OM ⊥a ，可以推断出OM 与ON 重合的理由是____________________________. 15.若032=-++y x ，则y x +的立方根为________.
16.如图，把一块含有45°角的直角三角板的两个顶点放在直尺的一组对边上，如果∠1=25°，那 么∠2=________.
17.有一个两位数，十位数字比个位数字的2倍多1，将两个数字对调后，所得的数比原数小36， 则原数 .
18.如图，直线AB ∥CD ，HM ⊥AB ，垂足为O ，MF 与CD 相交于点E ，若∠DEF=25°，则∠HMF 的度数 为_________.
19.如图，在平面直角坐标系中，点A 的坐标为（2,0），点B 的坐标为（0，1），将线段AB 平移， 使其一个端点到C （3，2），则平移后另一个端点的坐标为_________.
20.如图，AB ∥CD ，AD ∥BC ，∠BAC=4∠DAE ，AE ⊥CD ，若∠ACB=33°，则∠E= 度．
.
图1
C
B D A 第8题图 A B C
D a b c d 1
23
4第7题图 第6题图
三、解答题（21—22题各7分，23、24题各8分，25、26、27题各10分，共计60分） 21. 计算: (本题满分7分，其中（1）小题满分3分，（2）题满分4分)
(1)322769----）（ (2)）（3225325--
+
22. 解方程：(本题满分7分，其中（1）小题满分3分，（2）题满分4分)
(1) 2365+=-x x （2）
4
1
32131--
=-+x x
23.（本题满分8分）
如图，平面直角坐标系中，△ABC 的顶点都在正方形网格的格点上，其中C 点坐标为（0,2）. （1）请直接写出点A 、B 的坐标；
（2）若把△ABC 向上平移2个单位长度，再向左平移1个单位长度，得到△A ′B ′C ′，画出平移 后的图形；
（3）直接写出线段AB 扫过的图形的面积．
24.（本题满分8分）
如图， ∠1=∠2，∠A=∠D.求证：∠B=∠C.（请把以下证明过程补充完整）
证明：∵∠1=∠2 (已知)
又∵∠1=∠3 ( ______________ )
∴∠2=∠_____ (等量代换) ∴ＡE ∥FD ( 同位角相等，两直线平行 )
∴∠A=∠______ ( ________________ )
∵∠A=∠D (已知) ∴∠D=
∠BFD (等量代换)
∴___∥CD ( _____________________ )
∴∠
B=∠C.( 两直线平行，内错角相等 )
25.（本题满分10分）
元旦前夕，某商家从厂家购进了甲、乙两种商品，甲种商品的每件进价比乙种商品的每件进价少20元.若购进甲种商品7件，乙种商品2件，需要760元. （1）求甲、乙两种商品的每件进价分别是多少元？
（2）该商场从厂家购进了甲、乙两种商品共50件，所用资金恰好为4400元.在销售时，甲种商品
的每件售价为100元，要使得这50件商品所获利润率为20%，乙商品的每件售价为多少元？
B
26.（本题满分10分）
已知：如图，∠ABC=∠ADC ，AB ∥CD ， (1)如图1，求证：AD ∥BC ；
(2)如图2，点H 在线段CD 上，连接AH 并延长交BC 延长线于点F ，AE 平分∠BAF ，过点F 作FG ∥
AE 交CD 延长线于点G ，判断∠AHD 和∠CGF 的数量关系，并进行证明；
（3）在（2）的条件下，如图3，点M 在线段AD 上，连接BM 、CM ，过点A 作AK ∥BM 交CD 延长线
于点K ，∠ABM ：∠DAH=5：4，∠CBM=∠MCD ，∠CBM-∠DAH=15°，∠CGF=2∠ABM ，求∠CMD 的度数？
27.（本题满分10分）
在平面直角坐标系中，如图1，已知A （0，-m ）,B(n ，0)且m 、n 满足0)3(12=-++n m (1)求点A 和点B 的坐标
(2)如图2，延长BA 到点C ，使BA=AC ，过点C 作直线CD ⊥x 轴于点D ，在直线CD 上有一动点P ， 其纵坐标为t,设三角形ABP 的面积为S ，请用含t 的式子表示S
(3)在（2）条件下，是否存在某一时刻，使三角形ABP 的面积是三角形COB 面积的
3
2
，若存在，请 求出t 的值，并写出P 的坐标；若不存在，请说明理由.
C
图3
图1
D
图2。